129129876 (number)

129129876 is an even 9-digits composite number following 129129875 and preceding 129129877. In scientific notation, it is written as 1.29129876 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 43043184 positive integers (up to 129129876) that are relatively prime to 129129876.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-nine thousand eight hundred seventy-six

Notation

Scientific notation 1.29129876 × 10^8
Engineering notation 1.29129876 × 10^6

Prime Factorization of 129129876

Prime Factorization 2 × 2 × 3 × 27 × 398549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64564938
Product of the distinct prime numbers

The prime factorization of 129129876 is 2 × 2 × 3 × 27 × 398549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129129876)

Multiplication

n×y
n×2 258259752
n×3 387389628
n×4 516519504
n×5 645649380

Division

n÷y
n÷2 64564938
n÷3 43043292
n÷3 32282469
n÷5 25825975.2

Exponentiation

ny
n2 16674524875775376
n3 2.1531793295678E+24
n4 2.7803977983285E+32
n5 3.5903242292883E+40

Nth Root

y√n
2√n 11363.532725346
3√n 505.44694738599
4√n 106.59987207002
5√n 41.899162946161

Divisors of 129129876

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129129875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129129876 can be divided by 24 positive divisors. The sum of these divisors (counting 129129876) is 1, the average is 0.041666666666667.

Base conversion 129129876

Base System Value
2 Binary 111101100100101110110010100
3 Ternary 22222222110220000
4 Quaternary 13230211312110
5 Quinary 231024124001
6 Senary 20451411300
8 Octal 754456624
10 Decimal 129129876
12 Duodecimal 372b3b30
16 Hexadecimal 7b25d94
20 Vigesimal 20714dg
36 Base36 24vp90

Cryptographic Hash Functions

md5 1cbb4b2e8b2f72305717831fc3e41e4a
sha1 be8f59f80cc8bedf6cc67ddb4dc4bf27e453629b
sha256 5a7ea85782c7128c4715527e5ab39376714aea382843f3a42d66b8d85f708188
sha512 3eaddea8c9ec80760a1dae940f88339e6cfb0313065598ee7d7746406f6748e5be0829f4ded71f58b11d66af4f2151e35c58016aeb29f5254aed3cc655c4368a
ripemd-160 063e3dfb045ce7bb33336b9b30874b6f6357f653

129129876 as geometric shapes

Circle

Radius = n
Diameter 258259752
Circumference 811346939.60112
Area 5.2384564851836E+16

Sphere

Radius = n
Volume 9.0192164848421E+24
Surface area 2.0953825940734E+17
Circumference 811346939.60112

Square

Length = n
Perimeter 516519504
Area 16674524875775376
Diagonal 182617221.94676

Cube

Length = n
Surface area 100047149254652256
Volume 2.1531793295678E+24
Space diagonal 223659506.00707

Equilateral Triangle

Length = n
Perimeter 387389628
Area 7.2202810692285E+15
Altitude 111829753.00353

Triangular Pyramid

Length = n
Surface area 7.2202810692285E+15
Volume 2.5375461750801E+23
Height 60872407.315585